*{
    margin: 0;
    padding: 0;
    border: none;
}

html,body{
    background: #fafafa;
}

.post-content-list{
    padding-top: 20px;
    padding-bottom: 20px;
}

.post-content{
    width: auto;
    height: auto;
    box-sizing: content-box;
    border-bottom: 1px solid #cccccc;
    padding: 20px;
    line-height: 24px;
    font-size: 14px;
    word-wrap: break-word;
    overflow: hidden;
}

.post-bubble-top{
    background-color: #cccccc;
    height: 35px;
    width: 550px;
}

.post-bubble-middle{
    background-color: #cccccc;
    background-repeat: repeat-y;
    width: 550px;
    padding: 26px;
    overflow: hidden;
    box-sizing: border-box;
    /* 上下边距缩小一个像素进行重叠覆盖，否则会出现白线 */
    margin: -1px 0 -1px 0;
}

.post-bubble-middle-inner{
    overflow: hidden;
}
.post-bubble-bottom{
    background-color: #cccccc;
    width: 550px;
    height: 68px;
}

.post-content.theme-chunjie .post-bubble-top{
    background:url(img/chunjie/top.png) no-repeat;
}

.post-content.theme-chunjie .post-bubble-middle{
    background:url(img/chunjie/middle.png);
}

.post-content.theme-chunjie .post-bubble-bottom{
    background:url(img/chunjie/bottom.png) no-repeat;
}


.post-content.theme-xiaolu .post-bubble-top{
    background:url(img/xiaolu/top.png) no-repeat;
}

.post-content.theme-xiaolu .post-bubble-middle{
    background:url(img/xiaolu/middle.png);
}

.post-content.theme-xiaolu .post-bubble-bottom{
    background:url(img/xiaolu/bottom.png) no-repeat;
}


.post-content.theme-dazuiguai .post-bubble-top{
    background:url(img/dazuiguai/top.png) no-repeat;
}

.post-content.theme-dazuiguai .post-bubble-middle{
    background:url(img/dazuiguai/middle.png);
}

.post-content.theme-dazuiguai .post-bubble-bottom{
    background:url(img/dazuiguai/bottom.png) no-repeat;
}